Top Tabs in SwiftUI
Reading time: 1 min
This tutorial shows how to add Android-like top tabs in SwiftUI.
SVG images in SwiftUI
Navigation bar styling in SwiftUI
Reading time: 2 min
This tutorial shows how to style a navigation bar in SwiftUI - changing its background color, text color, as well as styling the status bar.
Focus change in TextField and SecureField
Reading time: 2 min
Detecting if a text field gained or lost focus is not entirely straightforward in SwiftUI.
TextField constructor has a parameter named onEditingChanged, but it triggers only when the user taps the return key in the virtual keyboard, not when the focus is actually lost.
Even worse, SecureField doesn't have such a parameter, and there's no way to know if the user is interacting with the view!
Scrolling ScrollView programatically
Reading time: 1 min
This recipe is about how to scroll a SwiftUI ScrollView programatically. Here's a quick breakdown of what to do:
- For iOS 13 - tough luck - it can't be done. For whatever reason, this is one of things that were deemed less important for the initial release of SwiftUI.
- For iOS 14 and above - embed your
ScrollView's root view in aScrollViewReader, and then use thescrollTomethod.